IBBiology @Skyline High School

                                                                                                                                                                     

 

Characteristics of Life (2 days)

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Assessment Statements:

Example responses to these statements (pdf)

 

2.1.1         Outline the cell theory.

 

2.1.2         Discuss the evidence for the cell theory.

 

2.1.3         State that unicellular organisms carry out all the functions of life.

 

2.1.7         State that multicellular organisms show emergent properties.

 

2.1.8         Explain that cells in multicellular organisms differentiate to carry out specialized functions by expressing some of their genes but not others.

 

5.1.1         Define species, habitat, population, community, ecosystem and ecology.

 

5.1.2         Distinguish between autotroph and heterotroph.

 

5.1.3         Distinguish between consumers, detritivores and saprotrophs.

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What You Need to Know

  • List characteristics common to all forms of life.

  • List the levels of biological organization from simple to complex, with an example structure found at each level.

  • List the location and charge of electron, proton and neutron in the atom. 

  • List the four most common types of biological molecules.

  • Define organelle, cell, tissue, organ, and organism.

  • Compare population with community with ecosystem.

  • Define and give an example of an emergent property.

  • List and provide evidence for the three main parts to the cell theory.

  • List and describe the four shared characteristics of all cells.

  • Define and give examples of unicellular and multicellular organisms.

  • Compare and contrast prokaryotic cells with eukaryotic cells.

  • Explain how the cells in multicellular organisms become specialized.

  • Contrast sexual with asexual reproduction and give an example organism for each.

  • Compare growth with development.

  • Outline the role of the sun, producers, consumers, saprotrophs and detritivores in energy flow though the ecosystem.

  • Contrast autotroph with heterotroph.  

  • Define homeostasis and metabolism and give an example of each.

  • Compare “response to environment” with “adaptation to environment” giving an example of each.

 

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Unit Activities List:  

Biology for life web assignment (doc)

Multiple intelligence inventory (ppt) and personal form (doc)

Classroom virtual tour

Class expectations agreement (doc)

Characteristics of life unit plan (doc)

Characteristics of life photo cards and dance

Characteristics of life notes (template doc and presentation pdf)

Defining life article

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Key Terms:

 

  • adapt
  • anabolism
  • asexual reproduction
  • atom
  • autotroph
  • biome
  • biosphere
  • catabolism
  • cell
  • cell membrane
  • community
  • consumer
  • cytoplasm
  • detritovore
  • development
  • differentiation
  • DNA
  • electron
  • emergent
  • energy
  • environment
  • eukaryotic
  • evolution
  • gene
  • growth
  • heterotroph
  • homeostasis
  • metabolism
  • molecules
  • movement
  • multicellular
  • neutron
  • organ
  • organelle
  • organism
  • organization
  • population
  • producer
  • prokaryotic
  • proton
  • reproduction
  • respond
  • ribosomes
  • saprotroph
  • sexual reproduction
  • tissue
  • unicellular

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Helpful Links:

 

"When we tug at a simple thing in nature, we find it attached to the rest of the world."  John Muir